专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014171821A1 ASSURED VEHICLE ABSOLUTE LOCALISATION 审中-公开
标题翻译：保证车辆绝对本地化
公开(公告)号：WO2014171821A1
公开(公告)日：2014-10-23
申请号：PCT/NL2014/050232
申请日：2014-04-14
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
发明人： KWAKKERNAAT, Maurice Rogier Jozef Arthur Emanuel , BIJLSMA, Tjerk
IPC分类号： G01S1/06 , G01S5/02 , G01S5/14 , G01S13/42 , G08G1/0967
CPC分类号： G01S5/14 , G01S1/06 , G01S5/0284 , G01S13/42 , G01S13/931 , G08G1/0112 , G08G1/0116 , G08G1/04 , G08G1/095
摘要： It is proposed to provide a system for localizing a vehicle in a marked environment, provided with a set of markers, e.g. on a road side, the markers emitting a position signal indicative of a respective marker's known geographical position. The system comprises a distance detection unit and a processing unit provided in the vehicle, the processing unit adapted to receive said position signal of a respective marker. The processing unit is adapted to receive said known geographical position from the position signal of said respective marker; and to estimate a first distance measure of the vehicle relative to the respective marker based on a position signal measurement. The processing unit feeds said estimated first distance measure to the distance detection unit; the distance detection unit being adapted to detect said marker within the first distance measure by a second distance measure. The distance detection unit is further adapted to provide the processing unit with the second distance measure of the vehicle relative to the detected marker and with a detection angle of the detected marker; and the localization unit calculating an instantaneous geographical position of said vehicle from the second distance measure; the detection angle and the marker's known geographical position.
摘要翻译：提出提供一种用于在标记环境中定位车辆的系统，其具有一组标记，例如，在道路侧，标记物发出指示相应标记的已知地理位置的位置信号。该系统包括距离检测单元和设置在车辆中的处理单元，处理单元适于接收相应标记的所述位置信号。处理单元适于从所述各个标记的位置信号接收所述已知的地理位置; 并且基于位置信号测量来估计相对于各个标记的车辆的第一距离测量。所述处理单元将所述估计的第一距离测量馈送到所述距离检测单元; 所述距离检测单元适于通过第二距离度量来检测所述第一距离测量内的所述标记。距离检测单元还适于为处理单元提供相对于检测到的标记的车辆的第二距离测量值和检测到的标记的检测角度; 并且所述定位单元从所述第二距离度量计算所述车辆的瞬时地理位置; 检测角度和标记的已知地理位置。

IPRDB

热门服务

关于我们

友情链接

联系方式